ABB 7BECP44256TR-4 Severe Duty Motor - Premium Efficiency
Part Number: 7BECP44256TR-4
Quick Summary
ABB 7BECP44256TR-4 Severe Duty Motor delivers reliable 250 HP, 460 V performance for demanding industrial drives such as pumps, fans, and conveyors. This motor is designed to minimize downtime by offering rugged TEFC protection, direct-on-line starting, and a robust 449T frame for heavy-duty service. In real-world plants, operators struggle with energy costs, maintenance cycles, and regulatory compliance; this motor addresses those pain points with high efficiency and durable construction. Featuring Premium Efficiency and CSA EEV certification, plus an explosion-protected option for hazardous locations, it provides a secure path to long-term asset reliability. Use cases span continuous duty applications in energy-intensive processes where uptime and total cost of ownership matter most.
Product Information
Extended Description
7BECP44256TR-4 ABB: Severe Duty Motor 250 Hp 460 V (ECP44256TR-4)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
250HP,1190RPM,3PH,60HZ,449T,A44160M
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
NU222, Ball
Bearing NDE
6318
Brake Present
No
Brand / Label
Baldor-Reliance
Catalog Number
ECP44256TR-4
Certification Agency
CSA EEV
Country of Origin
United States (US)
Customs Tariff Number
85015381
Design
B
Dimension Diagram
617427-003: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
Standard
ETIM 7
EC001851 - Electric motor
Efficiency Level
Premium Efficiency (NEMA 12-12)
Electrical Data
Enclosure Type
TEFC
Explosion Proof Group Class
Class I, Group A, B, C & D
Frame Material
Iron
Frame Size
449
Frequency (f)
60 Hz
Global Commercial Alias
ECP44256TR-4
Gross Volume
0 in³
Gross Weight
1402.961 kg
Horsepower Rating UL/CSA
250.000 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1325 >> General purpose motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
F
Invoice Description
250HP,1190RPM,3PH,60HZ,449T,A44160M,TEFC
Lubrication
Oil Forced
Made To Order
No
Medium Description
Severe Duty, 250 HP, 1200 RPM, Frame Size 449T, Standard Mounting, 3 Phase, TEFC Enclosure, 460 V, 60 Hz (ECP44256TR-4)
Minimum Order Quantity
1 piece
Motor Base Type
Foot Mounted
Motor Frame Size
449T
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
B
Number of Phases
3
Number of Poles
6P
Number of Poles (High)
6
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
250 Hp
Power Factor
85 %
Product Name
Severe Duty
Product Net Depth / Length
0 in
Product Net Height
0 in
Product Net Weight
1402.961 kg
Product Net Width
0 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
287 A
Rated Efficiency
95.80 %
Rated Speed
1190 r/min
Selling Unit of Measure
piece
Service Factor
1.15
Service Factor Percentage
1.15 %
Shaft Diameter
3.38 in
Short Description
250 HP, 1200 RPM, Frame Size 449T, Standard, 3 PH, TEFC, 460 V
Standards
Other
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1200 r/min
Temperature Class
T2C
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101112
Voltage Code
G
Voltage Rating
460 V
Feature → Business Impact → Application: The 250 HP, 1190 RPM, 460 V three-phase design delivers substantial power density for high-load scenarios, reducing motor count and simplifying drive trains in steel presses and material handling. This contributes to lower equipment footprint and improved line productivity. Application: Heavy machinery requiring sustained torque with minimal temperature rise in demanding environments. Feature → Business Impact → Application: TEFC enclosure and NEMA Design B offer superior protection against dust, moisture, and contaminants, enabling longer service intervals and reduced maintenance costs. Application: Food and beverage conveyors or packaging lines operating in dusty facilities where enclosure integrity is critical. Feature → Business Impact → Application: Premium Efficiency (IE a high-performance efficiency class) translates to lower energy consumption and lower operating costs over the motor’s life, supporting budget-focused projects and sustainability goals. Application: HVAC fans and filtration systems where energy efficiency drives significant utility savings. Feature → Business Impact → Application: Explosion-proof capability (Class I, Group A–D) provides safe operation in hazardous locations, reducing rework and compliance risk. Application: Chemical processing or mining sites with strict safety requirements. Feature → Business Impact → Application: Direct On Line starting reduces complexity and startup time, improving startup reliability for pump assemblies and process lines. Application: Water treatment or slurry pumps where rapid engagement is essential. Feature → Business Impact → Application: 449T frame size, 3-figure shaft diameter, and foot-mounted, horizontal mounting offer straightforward installation, alignment, and retrofit compatibility. Application: Retrofitting legacy installations with minimal downtime in manufacturing lines. Feature → Business Impact → Application: Rated Current (In) of 287 A and 1.15 Service Factor provide headroom for intermittent overloads, reducing nuisance trips. Application: Crushers and mills where torque surges occur during peak loads. This mix of rugged construction, efficiency, and regulatory alignment supports reliable operation, predictable maintenance, and long-term ROI in industrial settings.
Get a Quick Quote for a ABB 7BECP44256TR-4
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 7BECP44256TR-4?
Enquire Now
FAQs
This 3-phase, 460 V motor uses a 449T frame and a foot-mounted, horizontal mounting arrangement with a standard drive end flange. It is designed for DOL starting and seamless integration with standard 460 V drive systems, enabling straightforward retrofits in existing conveyors, fans, and pumps. Ensure your base aligns with the 3.38 inch shaft diameter and confirms room for the TEFC enclosure.
Key specs include 250 HP output at 1190 r/min with 6 poles, 60 Hz operation, and a rated current of 287 A. The motor offers Premium Efficiency and a Service Factor of 1.15, with a TEFC enclosure and NEMA Design B. These factors support reliable operation under continuous duty in demanding industrial processes while enabling energy cost reductions.
Yes, the ABB 7BECP44256TR-4 supports explosion-proof configurations (Class I, Group A-D) and comes with a TEFC enclosure, making it suitable for hazardous locations when paired with proper control gear. Confirm site ambient limits (40 °C) and altitude (up to 1000 m) to ensure compliance and reliable performance in environments like chemical plants or mining operations.
This motor is associated with CSA EEV certification and is offered with explosion-protected classifications for hazardous locations. The design also emphasizes Premium Efficiency and a TEFC enclosure, aligning with energy and safety standards common in North American industrial facilities.
The TEFC design and sealed bearings reduce ingress-related wear, decreasing maintenance frequency. The 95.8% efficiency rating lowers energy consumption, delivering cost savings over the motor’s lifetime. With a robust 1.15 service factor and DOL starting, operators gain improved uptime and quicker return on investment through lower operating costs and extended asset life.